RoryRory -
So my DS wasn't the only one refusing to take his arvo nap today!! We too had people over today (my SIL, niece, niece's boyfriend, and BIL) and DS must have decided that he wasn't going to miss out on the action. He was asleep and in bed by 7pm and I hope he gets a good night sleep. He has already woken twice but DH has been able to resettle him easily so that is good.
Hope your DS slept well for you and you enjoyed the early night. I've spent mine answering email and doing laundry!! FUN!!